DE2531915A1 - - Google Patents

Info

Publication number
DE2531915A1
DE2531915A1 DE19752531915 DE2531915A DE2531915A1 DE 2531915 A1 DE2531915 A1 DE 2531915A1 DE 19752531915 DE19752531915 DE 19752531915 DE 2531915 A DE2531915 A DE 2531915A DE 2531915 A1 DE2531915 A1 DE 2531915A1
Authority
DE
Germany
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE19752531915
Other languages
German (de)
Other versions
DE2531915B1 (en
DE2531915C2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19752531915 external-priority patent/DE2531915C2/en
Priority to DE19752531915 priority Critical patent/DE2531915C2/en
Application filed filed Critical
Publication of DE2531915B1 publication Critical patent/DE2531915B1/en
Publication of DE2531915A1 publication Critical patent/DE2531915A1/de
Priority to ES448358A priority patent/ES448358A1/en
Priority to FR7617620A priority patent/FR2318408A1/en
Priority to US05/694,736 priority patent/US4056978A/en
Priority to BR7604583A priority patent/BR7604583A/en
Priority to BR4588/76A priority patent/BR7604588A/en
Priority to IT50472/76A priority patent/IT1066502B/en
Publication of DE2531915C2 publication Critical patent/DE2531915C2/en
Application granted granted Critical
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/241—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels
    • G01F23/242—Mounting arrangements for electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
DE19752531915 1975-07-17 1975-07-17 Probe for level control of electrically conductive liquids Expired DE2531915C2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE19752531915 DE2531915C2 (en) 1975-07-17 Probe for level control of electrically conductive liquids
ES448358A ES448358A1 (en) 1975-07-17 1976-05-29 Probe for measuring liquid levels
US05/694,736 US4056978A (en) 1975-07-17 1976-06-10 Probe for measuring liquid levels
FR7617620A FR2318408A1 (en) 1975-07-17 1976-06-10 PROBE FOR THE CONTROL OF THE LEVEL OF ELECTRICALLY CONDUCTIVE LIQUIDS
BR7604583A BR7604583A (en) 1975-07-17 1976-07-14 PERFECTED PROBE FOR ELECTRICALLY CONDUCTIVE FLUID LEVEL CONTROL
BR4588/76A BR7604588A (en) 1975-07-17 1976-07-14 PERFECTED PROBE FOR ELECTRICALLY CONDUCTIVE FLUID LEVEL CONTROL
IT50472/76A IT1066502B (en) 1975-07-17 1976-07-16 PROBE FOR CHECKING THE LEVEL OF ELECTRIC CONDUCTIVE LIQUIDS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752531915 DE2531915C2 (en) 1975-07-17 Probe for level control of electrically conductive liquids

Publications (3)

Publication Number Publication Date
DE2531915B1 DE2531915B1 (en) 1976-05-06
DE2531915A1 true DE2531915A1 (en) 1976-05-06
DE2531915C2 DE2531915C2 (en) 1977-01-20

Family

ID=

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1081468A1 (en) * 1999-08-28 2001-03-07 GESTRA GmbH Transducer for level sensors
US6507468B1 (en) 1999-08-28 2003-01-14 Gestra Gmbh Controller for heat engineering installations

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1081468A1 (en) * 1999-08-28 2001-03-07 GESTRA GmbH Transducer for level sensors
US6404209B1 (en) 1999-08-28 2002-06-11 Gestra Gmbh Measuring instrument for fill level sensors
US6507468B1 (en) 1999-08-28 2003-01-14 Gestra Gmbh Controller for heat engineering installations

Also Published As

Publication number Publication date
DE2531915B1 (en) 1976-05-06
BR7604583A (en) 1977-08-02
FR2318408A1 (en) 1977-02-11
US4056978A (en) 1977-11-08
ES448358A1 (en) 1977-07-16
IT1066502B (en) 1985-03-12
BR7604588A (en) 1978-01-31

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHV Ceased/renunciation